decoder tests

x/auction/simulation/decoder_test.go

@@ -0,0 +1,58 @@
+package simulation
+
+import (
+	"fmt"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/require"
+
+	cmn "github.com/tendermint/tendermint/libs/common"
+
+	"github.com/cosmos/cosmos-sdk/codec"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+
+	"github.com/kava-labs/kava/x/auction/types"
+)
+
+func makeTestCodec() (cdc *codec.Codec) {
+	cdc = codec.New()
+	sdk.RegisterCodec(cdc)
+	types.RegisterCodec(cdc)
+	return
+}
+
+func TestDecodeDistributionStore(t *testing.T) {
+	cdc := makeTestCodec()
+
+	oneCoin := sdk.NewCoin("coin", sdk.OneInt())
+	auction := types.NewSurplusAuction("me", oneCoin, "coin", time.Now().UTC())
+
+	kvPairs := cmn.KVPairs{
+		cmn.KVPair{Key: types.AuctionKeyPrefix, Value: cdc.MustMarshalBinaryLengthPrefixed(&auction)},
+		cmn.KVPair{Key: types.AuctionByTimeKeyPrefix, Value: sdk.Uint64ToBigEndian(2)},
+		cmn.KVPair{Key: types.NextAuctionIDKey, Value: sdk.Uint64ToBigEndian(10)},
+		cmn.KVPair{Key: []byte{0x99}, Value: []byte{0x99}},
+	}
+
+	tests := []struct {
+		name        string
+		expectedLog string
+	}{
+		{"Auction", fmt.Sprintf("%v\n%v", auction, auction)},
+		{"AuctionByTime", "2\n2"},
+		{"NextAuctionI", "10\n10"},
+		{"other", ""},
+	}
+	for i, tt := range tests {
+		i, tt := i, tt
+		t.Run(tt.name, func(t *testing.T) {
+			switch i {
+			case len(tests) - 1:
+				require.Panics(t, func() { DecodeStore(cdc, kvPairs[i], kvPairs[i]) }, tt.name)
+			default:
+				require.Equal(t, tt.expectedLog, DecodeStore(cdc, kvPairs[i], kvPairs[i]), tt.name)
+			}
+		})
+	}
+}

x/bep3/simulation/decoder_test.go

@@ -0,0 +1,61 @@
+package simulation
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+
+	cmn "github.com/tendermint/tendermint/libs/common"
+
+	"github.com/cosmos/cosmos-sdk/codec"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+
+	"github.com/kava-labs/kava/x/bep3/types"
+)
+
+func makeTestCodec() (cdc *codec.Codec) {
+	cdc = codec.New()
+	sdk.RegisterCodec(cdc)
+	types.RegisterCodec(cdc)
+	return
+}
+
+func TestDecodeDistributionStore(t *testing.T) {
+	cdc := makeTestCodec()
+
+	oneCoin := sdk.NewCoin("coin", sdk.OneInt())
+	swap := types.NewAtomicSwap(sdk.Coins{oneCoin}, nil, 10, 100, nil, nil, "otherChainSender", "otherChainRec", 200, types.Completed, true, types.Outgoing)
+	supply := types.AssetSupply{Denom: "coin", IncomingSupply: oneCoin, OutgoingSupply: oneCoin, CurrentSupply: oneCoin, Limit: oneCoin}
+	bz := cmn.HexBytes([]byte{1, 2})
+
+	kvPairs := cmn.KVPairs{
+		cmn.KVPair{Key: types.AtomicSwapKeyPrefix, Value: cdc.MustMarshalBinaryLengthPrefixed(swap)},
+		cmn.KVPair{Key: types.AssetSupplyKeyPrefix, Value: cdc.MustMarshalBinaryLengthPrefixed(supply)},
+		cmn.KVPair{Key: types.AtomicSwapByBlockPrefix, Value: bz},
+		cmn.KVPair{Key: types.AtomicSwapByBlockPrefix, Value: bz},
+		cmn.KVPair{Key: []byte{0x99}, Value: []byte{0x99}},
+	}
+
+	tests := []struct {
+		name        string
+		expectedLog string
+	}{
+		{"AtomicSwap", fmt.Sprintf("%v\n%v", swap, swap)},
+		{"AssetSupply", fmt.Sprintf("%v\n%v", supply, supply)},
+		{"AtomicSwapByBlock", fmt.Sprintf("%s\n%s", bz, bz)},
+		{"AtomicSwapLongtermStorage", fmt.Sprintf("%s\n%s", bz, bz)},
+		{"other", ""},
+	}
+	for i, tt := range tests {
+		i, tt := i, tt
+		t.Run(tt.name, func(t *testing.T) {
+			switch i {
+			case len(tests) - 1:
+				require.Panics(t, func() { DecodeStore(cdc, kvPairs[i], kvPairs[i]) }, tt.name)
+			default:
+				require.Equal(t, tt.expectedLog, DecodeStore(cdc, kvPairs[i], kvPairs[i]), tt.name)
+			}
+		})
+	}
+}

x/cdp/simulation/decoder_test.go

@@ -0,0 +1,72 @@
+package simulation
+
+import (
+	"fmt"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/require"
+
+	cmn "github.com/tendermint/tendermint/libs/common"
+
+	"github.com/cosmos/cosmos-sdk/codec"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+
+	"github.com/kava-labs/kava/x/cdp/types"
+)
+
+func makeTestCodec() (cdc *codec.Codec) {
+	cdc = codec.New()
+	sdk.RegisterCodec(cdc)
+	codec.RegisterCrypto(cdc)
+	types.RegisterCodec(cdc)
+	return
+}
+
+func TestDecodeDistributionStore(t *testing.T) {
+	cdc := makeTestCodec()
+
+	cdpIds := []uint64{1, 2, 3, 4, 5}
+	denom := "denom"
+	deposit := types.Deposit{CdpID: 1, Amount: sdk.NewCoins(sdk.NewCoin(denom, sdk.OneInt()))}
+	principal := sdk.OneInt()
+	prevDistTime := time.Now().UTC()
+
+	kvPairs := cmn.KVPairs{
+		cmn.KVPair{Key: types.CdpIDKeyPrefix, Value: cdc.MustMarshalBinaryLengthPrefixed(cdpIds)},
+		cmn.KVPair{Key: types.CdpIDKey, Value: sdk.Uint64ToBigEndian(2)},
+		cmn.KVPair{Key: types.CollateralRatioIndexPrefix, Value: sdk.Uint64ToBigEndian(10)},
+		cmn.KVPair{Key: []byte(types.DebtDenomKey), Value: cdc.MustMarshalBinaryLengthPrefixed(denom)},
+		cmn.KVPair{Key: []byte(types.GovDenomKey), Value: cdc.MustMarshalBinaryLengthPrefixed(denom)},
+		cmn.KVPair{Key: []byte(types.DepositKeyPrefix), Value: cdc.MustMarshalBinaryLengthPrefixed(deposit)},
+		cmn.KVPair{Key: []byte(types.PrincipalKeyPrefix), Value: cdc.MustMarshalBinaryLengthPrefixed(principal)},
+		cmn.KVPair{Key: []byte(types.PreviousBlockTimeKey), Value: cdc.MustMarshalBinaryLengthPrefixed(prevDistTime)},
+		cmn.KVPair{Key: []byte{0x99}, Value: []byte{0x99}},
+	}
+
+	tests := []struct {
+		name        string
+		expectedLog string
+	}{
+		{"CdpIDs", fmt.Sprintf("%v\n%v", cdpIds, cdpIds)},
+		{"CdpID", "2\n2"},
+		{"CollateralRatioIndex", "10\n10"},
+		{"DebtDenom", fmt.Sprintf("%s\n%s", denom, denom)},
+		{"GovDenom", fmt.Sprintf("%s\n%s", denom, denom)},
+		{"DepositKeyPrefix", fmt.Sprintf("%v\n%v", deposit, deposit)},
+		{"Principal", fmt.Sprintf("%v\n%v", principal, principal)},
+		{"PreviousDistributionTime", fmt.Sprintf("%s\n%s", prevDistTime, prevDistTime)},
+		{"other", ""},
+	}
+	for i, tt := range tests {
+		i, tt := i, tt
+		t.Run(tt.name, func(t *testing.T) {
+			switch i {
+			case len(tests) - 1:
+				require.Panics(t, func() { DecodeStore(cdc, kvPairs[i], kvPairs[i]) }, tt.name)
+			default:
+				require.Equal(t, tt.expectedLog, DecodeStore(cdc, kvPairs[i], kvPairs[i]), tt.name)
+			}
+		})
+	}
+}

x/kavadist/simulation/decoder_test.go

@@ -0,0 +1,54 @@
+package simulation
+
+import (
+	"fmt"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/require"
+
+	cmn "github.com/tendermint/tendermint/libs/common"
+
+	"github.com/cosmos/cosmos-sdk/codec"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+
+	"github.com/kava-labs/kava/x/kavadist/types"
+)
+
+func makeTestCodec() (cdc *codec.Codec) {
+	cdc = codec.New()
+	sdk.RegisterCodec(cdc)
+	codec.RegisterCrypto(cdc)
+	types.RegisterCodec(cdc)
+	return
+}
+
+func TestDecodeDistributionStore(t *testing.T) {
+	cdc := makeTestCodec()
+
+	prevBlockTime := time.Now().UTC()
+
+	kvPairs := cmn.KVPairs{
+		cmn.KVPair{Key: []byte(types.PreviousBlockTimeKey), Value: cdc.MustMarshalBinaryLengthPrefixed(prevBlockTime)},
+		cmn.KVPair{Key: []byte{0x99}, Value: []byte{0x99}},
+	}
+
+	tests := []struct {
+		name        string
+		expectedLog string
+	}{
+		{"PreviousBlockTime", fmt.Sprintf("%s\n%s", prevBlockTime, prevBlockTime)},
+		{"other", ""},
+	}
+	for i, tt := range tests {
+		i, tt := i, tt
+		t.Run(tt.name, func(t *testing.T) {
+			switch i {
+			case len(tests) - 1:
+				require.Panics(t, func() { DecodeStore(cdc, kvPairs[i], kvPairs[i]) }, tt.name)
+			default:
+				require.Equal(t, tt.expectedLog, DecodeStore(cdc, kvPairs[i], kvPairs[i]), tt.name)
+			}
+		})
+	}
+}

x/pricefeed/simulation/decoder.go

@@ -13,13 +13,13 @@ import (
 // DecodeStore unmarshals the KVPair's Value to the corresponding pricefeed type
 func DecodeStore(cdc *codec.Codec, kvA, kvB cmn.KVPair) string {
 	switch {
-	case bytes.Contains(kvA.Key[:1], []byte(types.CurrentPricePrefix)):
+	case bytes.Contains(kvA.Key, []byte(types.CurrentPricePrefix)):
 		var priceA, priceB types.CurrentPrice
 		cdc.MustUnmarshalBinaryBare(kvA.Value, &priceA)
 		cdc.MustUnmarshalBinaryBare(kvB.Value, &priceB)
 		return fmt.Sprintf("%s\n%s", priceA, priceB)
 
-	case bytes.Contains(kvA.Key[:1], []byte(types.RawPriceFeedPrefix)):
+	case bytes.Contains(kvA.Key, []byte(types.RawPriceFeedPrefix)):
 		var postedPriceA, postedPriceB types.PostedPrice
 		cdc.MustUnmarshalBinaryBare(kvA.Value, &postedPriceA)
 		cdc.MustUnmarshalBinaryBare(kvB.Value, &postedPriceB)

x/pricefeed/simulation/decoder_test.go

@@ -0,0 +1,57 @@
+package simulation
+
+import (
+	"fmt"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/require"
+
+	cmn "github.com/tendermint/tendermint/libs/common"
+
+	"github.com/cosmos/cosmos-sdk/codec"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+
+	"github.com/kava-labs/kava/x/pricefeed/types"
+)
+
+func makeTestCodec() (cdc *codec.Codec) {
+	cdc = codec.New()
+	sdk.RegisterCodec(cdc)
+	codec.RegisterCrypto(cdc)
+	types.RegisterCodec(cdc)
+	return
+}
+
+func TestDecodeDistributionStore(t *testing.T) {
+	cdc := makeTestCodec()
+
+	currentPrice := types.CurrentPrice{MarketID: "current", Price: sdk.OneDec()}
+	postedPrice := types.PostedPrice{MarketID: "posted", Price: sdk.OneDec(), Expiry: time.Now().UTC()}
+
+	kvPairs := cmn.KVPairs{
+		cmn.KVPair{Key: []byte(types.CurrentPricePrefix), Value: cdc.MustMarshalBinaryBare(currentPrice)},
+		cmn.KVPair{Key: []byte(types.RawPriceFeedPrefix), Value: cdc.MustMarshalBinaryBare(postedPrice)},
+		cmn.KVPair{Key: []byte{0x99}, Value: []byte{0x99}},
+	}
+
+	tests := []struct {
+		name        string
+		expectedLog string
+	}{
+		{"CurrentPrice", fmt.Sprintf("%v\n%v", currentPrice, currentPrice)},
+		{"PostedPrice", fmt.Sprintf("%s\n%s", postedPrice, postedPrice)},
+		{"other", ""},
+	}
+	for i, tt := range tests {
+		i, tt := i, tt
+		t.Run(tt.name, func(t *testing.T) {
+			switch i {
+			case len(tests) - 1:
+				require.Panics(t, func() { DecodeStore(cdc, kvPairs[i], kvPairs[i]) }, tt.name)
+			default:
+				require.Equal(t, tt.expectedLog, DecodeStore(cdc, kvPairs[i], kvPairs[i]), tt.name)
+			}
+		})
+	}
+}